Linux Jar包定时重启脚本，按最新时间的Jar包启动

Linux Jar包定时重启脚本，按最新时间的Jar包启动 jar包按时间顺序命名如下： park-system-1.1.0-SNAPSHOT_20210101.jar park-system-1.1.0-SNAPSHOT_20210402.jar park-system-1.1.0-SNAPSHOT_20220520.jar 则该脚本默认启动时间最大的一个：park-system-1.1.0-SNAPSHOT_20220520.jar

#!/bin/bash export LANG=en_US.UTF-8 export JAVA_HOME=/usr/local/soft/jdk1.8.0_161 server_home=/usr/local/soft/project #停掉park-system服务 echo "$(date +%Y-%m-%d %H:%M:%S) [INFO]------获取park-system进程号" >> start-desp.log parkingserver_id=$(ps -ef | grep -i park-system | grep -v grep | awk {print $2}) # 这里判断park-system进程是否存在 if [ $parkingserver_id ];then echo "$(date +%Y-%m-%d %H:%M:%S) [INFO]------停止park-system进程" >> start-desp.log kill -9 $parkingserver_id k=$? if [ $k -eq 0 ]; then echo "$(date +%Y-%m-%d %H:%M:%S) [INFO]------park-system停止成功啦！" >> start-desp.log dsep_jar=$(ls -lt /usr/local/soft/project/ | grep park-system-1.1.0-SNAPSHOT.jar | head -n 1 |awk {print $9}) source /etc/profile;nohup java -Xms1024m -Xmx2048m -XX:MaxMetaspaceSize=1024m -jar $dsep_jar --spring.profiles.active=prod > park-system.log 2>&1 & echo "$(date +%Y-%m-%d %H:%M:%S) [INFO]------park-system启动成功啦！" >> start-desp.log else echo "$(date +%Y-%m-%d %H:%M:%S) [INFO]------park-system停止失败..." >> start-desp.log fi else echo "$(date +%Y-%m-%d %H:%M:%S) [INFO]------park-system没有运行..." >> start-desp.log fi

30 23 * * * sh /usr/local/soft/project/park-system/start-ruoyi-auto.sh 30 23 * * * cd /usr/local/soft/project/park-system && ./start-ruoyi-auto.sh #以上cron经过测试可执行,每天23：30执行